ALEXANDRIA, Va., Nov. 6 -- United States Patent no. 12,463,438, issued on Nov. 4, was assigned to SAMSUNG ELECTRONICS Co. Ltd. (Seoul, South Korea).

"Wearable electronic device including multiple batteries and method for operating the same" was invented by Jongmin Yoon (Gyeonggi-do, South Korea) and Youngho Yoon (Gyeonggi-do, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "An electronic device is provided, which includes a first structure provided on a first side, a connector disposed in the first structure and configured to receive external power, a first charging/discharging circuit disposed in the first structure and electrically connected to the connector, a first battery, and at least one fir...